package com.ruoyi.system.designpattern.wrapper;

/**
 * 音频系统
 * @author created by Zhou Zongbo on 2025/9/24.
 */
public class SoundSystem {
    public void on() {
        System.out.println("音响系统已开启");
    }

    public void off() {
        System.out.println("音响系统已关闭");
    }

    public void setVolume(int level) {
        System.out.println("音响音量已设置为: " + level);
    }
}
